The equivalent linear stiffness and damping depending on the vibration amplitude were studied.
其中包含有取决于振幅的等效线性刚度和阻尼。
The dynamic response of linear simulation is greater than that of non-linear simulation , so the dynamic response could be determined based on equivalent linear foundation stiffness.
按线性基础计算的动力响应大于非线性基础的响应，因此采用等效线性基础刚度计算动力响应是可行的。
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